의약품용 유연물질, 표준품 전문업체
Specialty of Pharmaceutical Impurity & Reference Standard

  • Kaemperide
    Chemical name : 3,5,7-trihydroxy-2-(4-methoxyphenyl)chromen-4-one
    CAS Number : 491-54-3
    Mol. Formula : C16H12O6
    Mol. Weight : 300.266 g/mol
  • Kaempferitrin (Lespedin)
    Chemical name : 5-hydroxy-2-(4-hydroxyphenyl)-3,7-bis[[(2S,3R,4R,5R,6S)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxy]chromen-4-one
    CAS Number : 482-38-2
    Mol. Formula : C27H30O14
    Mol. Weight : 578.523 g/mol
  • Kaempferol
    Chemical name : 3,5,7-trihydroxy-2-(4-hydroxyphenyl)chromen-4-one
    CAS Number : 520-18-3
    Mol. Formula : C15H10O6
    Mol. Weight : 286.239 g/mol
  • Kanamycin (Kenamycin A, Kanamycin sulfate)
    Chemical name : (2R,3S,4S,5R,6R)-2-(aminomethyl)-6-{[(1R,2R,3S,4R,6S)-4,6-diamino-3-{[(2S,3R,4S,5S,6R)-4-amino-3,5-dihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}-2-hydroxycyclohexyl]oxy}oxane-3,4,5-triol
    CAS Number : 8063-07-8
    Mol. Formula : C18H36N4O11
    Mol. Weight : 484.503 g/mol
    • Kanamycin Sulfate (Kanamycin A Sulfate)
      Code : LU1355006
      Chemical name : (2R,3S,4S,5R,6R)-2-(aminomethyl)-6-[(1R,2R,3S,4R,6S)-4,6-diamino-3-[(2S,3R,4S,5S,6R)-4-amino-3,5-dihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-2-hydroxycyclohexyl]oxyoxane-3,4,5-triol; sulfuric acid
      Unit : 10mg, 20mg, 50mg,100mg,
    • Bekanamycin Sulfate (Kanamycin B sulfate)
      Chemical name : (2R,3S,4R,5R,6R)-5-amino-2-(aminomethyl)-6-[(1R,2S,3S,4R,6S)-4,6-diamino-3-[(2S,3R,4S,5S,6R)-4-amino-3,5-dihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-2-hydroxycyclohexyl]oxyoxane-3,4-diol; sulfuric acid
      Unit : 10mg, 20mg, 50mg,100mg,
  • Kavain
    Chemical name : 4-methoxy-2-[(E)-2-phenylethenyl]-2,3-dihydropyran-6-one
    CAS Number : 3155-48-4
    Mol. Formula : C14H14O3
    Mol. Weight : 230.263 g/mol
  • Kawain
    Chemical name : (2R)-4-methoxy-2-[(E)-2-phenylethenyl]-2,3-dihydropyran-6-one
    CAS Number : 500-64-1
    Mol. Formula : C14H14O3
    Mol. Weight : 230.263 g/mol
  • KDN (Deaminoneuraminic Acid)
    Chemical name : 3-Deoxy-D-glycero-D-galacto-2-nonulosonic acid
    CAS Number : 153666-19-4
    Mol. Formula : C9H16O9
    Mol. Weight : 268.218 g/mol
  • Ketamine
    Chemical name : 2-(2-chlorophenyl)-2-(methylamino)cyclohexan-1-one
    CAS Number : 6740-88-1
    Mol. Formula : C13H16ClNO
    Mol. Weight : 237.727 g/mol
    • Ketamine EP Impurity A
      Chemical name : 1-(2-Chloro-N-methylbenzimidoyl)cyclopentanol
      Unit : 10mg, 20mg, 50mg,100mg,
    • Ketamine Hydrochloride
      Code : LM014400
      Chemical name : (2RS)-2-(2-Chlorophenyl)-2-(methylamino) cyclohexanone hydrochloride
      Unit : 10mg, 20mg, 50mg,100mg,
  • Keto Benzylated Ezetimibe
    Chemical name : (3R,4S)-4-[4-(Benzyloxy)phenyl]-1-(4-fluorophenyl)-3-[3-(4-fluorophenyl)-3-oxopropyl]azetidin-2-one
    CAS Number : 190595-65-4
    Mol. Formula : C31H25F2NO3
    Mol. Weight : 497.542 g/mol
  • Ketoconazole
    Chemical name : 1-(4-(4-(((2R,4S)-2-((1H-imidazol-1-yl)methyl)-2-(2,4-dichlorophenyl)-1,3-dioxolan-4-yl)methoxy)phenyl)piperazin-1-yl)ethan-1-one
    CAS Number : 65277-42-1
    Mol. Formula : C26H28Cl2N4O4
    Mol. Weight : 531.434 g/mol
    • Ketoconazole EP Impurity A (2,3-Dehydro Ketoconazole)
      Chemical name : 1-[4-[4-[[(2R,4S)-2-(2,4-dichlorophenyl)-2-(imidazol-1-ylmethyl)-1,3-dioxolan-4-yl]methoxy]phenyl]-2,3-dihydropyrazin-1-yl]ethanone
      Unit : 10mg, 20mg, 50mg,100mg,
    • Ketoconazole EP Impurity B
      Chemical name : 1-[4-[4-[5-(4-acetylpiperazin-1-yl)-2-[[(2S,4R)-2-(2,4-dichlorophenyl)-2-(imidazol-1-ylmethyl)-1,3-dioxolan-4-yl]methoxy]phenoxy]phenyl]piperazin-1-yl]ethanone
      Unit : 10mg, 20mg, 50mg,100mg,
    • Ketoconazole EP Impurity C ((2R,4R)-Ketoconazole)
      Chemical name : 1-[4-[4-[[(2R,4R)-2-(2,4-dichlorophenyl)-2-(imidazol-1-ylmethyl)-1,3-dioxolan-4-yl]methoxy]phenyl]piperazin-1-yl]ethanone
      Unit : 10mg, 20mg, 50mg,100mg,
    • Ketoconazole EP Impurity E
      Chemical name : [(2R,4R)-2-(2,4-dichlorophenyl)-2-(imidazol-1-ylmethyl)-1,3-dioxolan-4-yl]methyl 4-methylbenzenesulfonate
      Unit : 10mg, 20mg, 50mg,100mg,
    • Ketoconazole Impurity B (N-Acetylpiperazine-N-(4-phenol) Ketoconazole)
      Chemical name : 1-(4-{3-[4-(4-Acetylpiperazin-1-yl)phenoxy]-4-[2-(2,4-dichlorophenyl)-2-imidazol-1-ylmethyl[1,3]dioxolan-4-ylmethyl]phenyl}piperazin-1-yl)ethanone
      Unit : 10mg, 20mg, 50mg,100mg,
    • Ketoconazole Impurity D (N-Deacetylketoconazole)
      Code : K070001
      Chemical name : 1-[4-[[(2S,4R)-2-(2,4-dichlorophenyl)-2-(imidazol-1-ylmethyl)-1,3-dioxolan-4-yl]methoxy]phenyl]piperazine
      Unit : 10mg, 20mg, 50mg,100mg,
    • Ketoconazole Impurity E
      Code : K070004
      Chemical name : [(2R,4S)-2-(2,4-dichlorophenyl)-2-(imidazol-1-ylmethyl)-1,3-dioxolan-4-yl]methyl 4-methylbenzenesulfonate
      Unit : 10mg, 20mg, 50mg,100mg,
    • Ketoconazole Impurity 1 (Ketoconazole N-Oxide)
      Code : K070008
      Chemical name : 1-[4-[4-[[(2R,4S)-2-(2,4-dichlorophenyl)-2-(imidazol-1-ylmethyl)-1,3-dioxolan-4-yl]methoxy]phenyl]-4-oxidopiperazin-4-ium-1-yl]ethanone
      Unit : 10mg, 20mg, 50mg,100mg,
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